For urine hcg determination
Classification: Diagnostic or lab reagents on a backing, prepared diag/lab reagents whether or not on a backing, not of heading 3002 or 3006; certified ref materials
NSN 6145-01-582-5636
NSN 6105-01-531-3904
NSN 5855-00-951-6483
NSN 5920-01-081-1267
NSN 6220-01-600-0257
NSN 5996-01-269-0982
NSN 5925-01-585-1688
NSN 6610-00-807-4761
NSN 6685-01-254-3014
NSN 6610-00-628-2177
NSN 6130-00-158-4563
NSN 5915-01-467-8949